When traveling from Central America to the United States through Mexico, immigrants are forced to battle drug cartels, corrupt police officers, and human traffickers, all before they even come close to the US border.

People tend to assume that the immigrants crossing the US--Mexico border are all Mexican. The reality is that a large percentage of them come from Central America, and their journey north is grueling. To get to the US, they first have to pass through Mexico, an ordeal that often ends up being even more difficult than getting into the United States. Most migrants cross into Mexico on rafts, via the Suchiate River. After that, they need to protect themselves from corrupt Mexican police, drug cartels like the infamous Zetas, and even fellow migrants. They often travel by foot and by pubic transit, but many of them ride on top of "the Beast," the freight trains that travel from the south to the north of Mexico.

While the majority of the migrants are young men, a small percentage of them are women who endure hardships like the possibility of being raped by basically anyone they come across. Some of them are forced to stay in the border state of Chiapas and work as prostitutes because they are too weak to keep going, need to save some money to continue their journey, or, if they decide to stay , so they can travel back and forth between Mexico and their home countries to visit their kids[NJ1] .

In this episode of Fringes, we followed Yoana, a young girl from Guatemala who has been living in the small town of Huixtla, Chiapas, working as a prostitute to make money to help her two sons. We tagged along with a special unit from the state government that is in charge of protecting migrants as they travel through Chiapas. We then hopped on board the Beast with more than 400 other migrants traveling from Arriaga to Ixtepec, Oaxaca, to try to understand the hardships they go through and why they leave their homes in the first place.

In which John Green wraps up revolutions month with what is arguably the most revolutionary of modern revolutions, the Industrial Revolution. While very few leaders were beheaded in the course of this one, it changed the lives of more people more dramatically than any of the political revolutions we've discussed. So, why did the Industrial Revolution happen around 1750 in the United Kingdom? Coal. Easily accessible coal, it turns out. All this, plus you'll finally learn the difference between James Watt and Thomas Newcomen, and will never again be caught telling people that your blender has a 900 Newcomen motor.

First test of The Hornster - a custom bike fitted with a Nathan Airchime KH3A. We are not running the horn at full pressure and feathering the air valve. Full power demonstration will be posted here later this week...contact us via marketing@eta.co.uk